
  .archive-year
  {
    list-style: none;
  }
  .archive-year__title
  {
    margin-left: -16px;
    padding: .2em 0 .2em 16px;
    cursor: pointer;
    background: url(img/arrow_down.png) no-repeat 6px center;
  }
  .archive-year__title:hover
  {
    background-color: #F0F0F0;
  }
  .archive-year__content
  {
    padding: 0 0 1em 2ex;
    margin: 0;
  }

  .archive-year__title_collapsed
  {
    background-image: url(img/arrow_right.png);
    background-position: 8px center;
  }
  .archive-year__content_collapsed
  {
    display: none;
  }
